Fish farming sludge treatment specialist Blue Ocean Technology has signed a Memorandum of Understanding (MoU) with Fusion Farms, which operates a hurricane-resistant vertical indoor aquaponics farm in Puerto Rico.

Columbi Salmon, which plans to produce 15,000-20,000 tonnes of salmon annually at a land-based aquaponic fish farm in Ostend, Belgium has appointed a chief operating officer for its salad growing subsidiary, Columbi Farms.